-/* Copyright (c) 2007-2021. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2023. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "simgrid/s4u.hpp"
+#include <string>
+#include <unordered_map>
XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this s4u example");
+namespace sg4 = simgrid::s4u;
-int timer_start; // set as 1 in the master actor
-
-#define NTASKS 1500
double start_time;
-const char* workernames[NTASKS];
-const char* masternames[NTASKS];
-int count_finished = 0;
+std::unordered_map<int, std::string> workernames;
+std::unordered_map<int, std::string> masternames;
-static void master(int argc, char* argv[])
+static void master(std::vector<std::string> args)
{
- xbt_assert(argc == 4, "Strange number of arguments expected 3 got %d", argc - 1);
+ xbt_assert(args.size() == 4, "Strange number of arguments expected 3 got %zu", args.size() - 1);
XBT_DEBUG("Master started");
/* data size */
- double msg_size = std::stod(argv[1]);
- int id = std::stoi(argv[3]); // unique id to control statistics
+ double msg_size = std::stod(args[1]);
+ int id = std::stoi(args[3]); // unique id to control statistics
/* worker name */
- workernames[id] = xbt_strdup(argv[2]);
+ workernames[id] = args[2];
- simgrid::s4u::Mailbox* mbox = simgrid::s4u::Mailbox::by_name(argv[3]);
+ sg4::Mailbox* mbox = sg4::Mailbox::by_name(args[3]);
- masternames[id] = simgrid::s4u::Host::current()->get_cname();
+ masternames[id] = sg4::Host::current()->get_name();
auto* payload = new double(msg_size);
- count_finished++;
- timer_start = 1;
-
/* time measurement */
- start_time = simgrid::s4u::Engine::get_clock();
- mbox->put(payload, msg_size);
+ start_time = sg4::Engine::get_clock();
+ mbox->put(payload, static_cast<uint64_t>(msg_size));
XBT_DEBUG("Finished");
}
-static void timer(int argc, char* argv[])
+static void worker(std::vector<std::string> args)
{
- xbt_assert(argc == 3, "Strange number of arguments expected 2 got %d", argc - 1);
- double first_sleep = std::stod(argv[1]);
- double sleep_time = std::stod(argv[2]);
-
- XBT_DEBUG("Timer started");
+ xbt_assert(args.size() == 2, "Strange number of arguments expected 1 got %zu", args.size() - 1);
- if (first_sleep)
- simgrid::s4u::this_actor::sleep_for(first_sleep);
-
- do {
- XBT_DEBUG("Get sleep");
- simgrid::s4u::this_actor::sleep_for(sleep_time);
- } while (timer_start);
-
- XBT_DEBUG("Finished");
-}
-
-static void worker(int argc, char* argv[])
-{
- xbt_assert(argc == 2, "Strange number of arguments expected 1 got %d", argc - 1);
-
- int id = std::stoi(argv[1]);
- simgrid::s4u::Mailbox* mbox = simgrid::s4u::Mailbox::by_name(argv[1]);
+ int id = std::stoi(args[1]);
+ sg4::Mailbox* mbox = sg4::Mailbox::by_name(args[1]);
XBT_DEBUG("Worker started");
auto payload = mbox->get_unique<double>();
- count_finished--;
- if (count_finished == 0) {
- timer_start = 0;
- }
-
- double elapsed_time = simgrid::s4u::Engine::get_clock() - start_time;
+ double elapsed_time = sg4::Engine::get_clock() - start_time;
- XBT_INFO("FLOW[%d] : Receive %.0f bytes from %s to %s", id, *payload, masternames[id], workernames[id]);
+ XBT_INFO("FLOW[%d] : Receive %.0f bytes from %s to %s", id, *payload, masternames.at(id).c_str(),
+ workernames.at(id).c_str());
XBT_DEBUG("FLOW[%d] : transferred in %f seconds", id, elapsed_time);
XBT_DEBUG("Finished");
int main(int argc, char* argv[])
{
- simgrid::s4u::Engine e(&argc, argv);
+ sg4::Engine e(&argc, argv);
xbt_assert(argc > 2,
"Usage: %s platform_file deployment_file\n"
"\tExample: %s platform.xml deployment.xml\n",
e.register_function("master", master);
e.register_function("worker", worker);
- e.register_function("timer", timer);
e.load_deployment(argv[2]);